/*
 * JBoss, Home of Professional Open Source.
 * Copyright (c) 2011, Red Hat, Inc., and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package io.narayana.txdemo;

import com.google.gson.Gson;
import io.narayana.txdemo.jms.WildFlyJmsQueueReceive;
import io.narayana.txdemo.jms.WildFlyJmsQueueSender;

import javax.annotation.Resource;
import javax.ejb.EJB;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.transaction.TransactionManager;
import javax.ws.rs.*;
import javax.ws.rs.core.MediaType;
import java.util.ArrayList;
import java.util.List;

/**
 * @author <a href="mailto:zfeng@redhat.com">Amos Feng</a>
 */
@Path("/jms")
public class WildFlyJmsQueueService {

    @EJB
    private DemoDao dao;

    @PersistenceContext
    private EntityManager em;

    @Resource(lookup = "java:jboss/TransactionManager")
    private TransactionManager tm;

    public WildFlyJmsQueueService() {
        System.out.printf("test");
    }

    @POST
    @Path("/{msg}")
    @Produces(MediaType.APPLICATION_JSON)
    public String sender(@PathParam("msg") String msg) {
        try {
            WildFlyJmsQueueSender.getInstance().send(msg);
        } catch (Exception e) {
            e.printStackTrace();
            return "{\"result\":\"error\"}";
        }
        return "{\"result\":\"ok\"}";
    }

    @GET
    @Produces(MediaType.APPLICATION_JSON)
    public String receive() {
        List<String> msgs = new ArrayList<>();
        Gson gson = new Gson();
        try {
            return gson.toJson(WildFlyJmsQueueReceive.getInstance().getMsg());
        } catch (Exception e) {
            e.printStackTrace();
            return "{\"result\":\"error\"}";
        }
    }
}
